3 years ago

What is 43.78 in world form?

Mathematics

2 answers:

zavuch27 [327]3 years ago

6 0

Fourty-three and seventy-eight hundreths. Hope this help :)

netineya [11]3 years ago

6 0

Forty three thousand-seventy eight

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Given the table below for selected values of f(x), use 6 left rectangles to estimate the value of

S_A_V [24]

Answer:

Step-by-step explanation:

Given is a table of x, f(x) as below

x 1 3 4 6 7 9 10

f(x) 4 8 6 10 10 12 16

Mid pt 6 7 8 10 11 14

width of

interval 2 1 2 1 2 1

dA1 12 7 16 10 22 14

area = area of all rectangles= 81 sq units.

8 0

3 years ago

In right triangle PQR PR=17 RQ=15 PQ =8 What is tan P<br><br> What is the answer

Delvig [45]

Answer:

The value of tan P = 1.875

Step-by-step explanation:

Given:

PR=17

RQ=15

PQ =8

To find:

tan P = ?

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tan = $\frac{opposite}{adjacent}$

Now on substituting the given values(refer the figure)

tan (P) = $\frac{15}{8}$

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3 years ago

In a group of 31 pupils, 4 play the flute only. 14 play the piano only. 7 play neither instrument. A student is selected at rand

solmaris [256]

Answer:

probability the student plays both instruments is [ $\frac{6}{31}$ ]

<h2> <u>Explanation</u>:</h2>

students who play both instruments = total students - flute players - piano players - students who play neither instruments

students who play both instruments

→ 31 - 4 - 14 - 7

→ 6 students play both instruments.

probability:

<h2>→ $\boxed{\frac{students- who -play- both- instruments}{total -students} }$ </h2><h2>→ $\boxed{\frac{6}{31} }$ </h2>

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2 years ago

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Matt is 24 and John is 18. 24 - 18 is 6. And 24 + 18 would equal 42.

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3 years ago

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Z 3 - 2z 2 + 9z - 18.

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factor out GCF:

z^2(z-2) + 9(z-2)

now factor the polynomial:

(z-2) (z^2+9)

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3 years ago

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